Overview
The VND5E025BK-E is a double channel high-side driver manufactured by STMicroelectronics, utilizing their proprietary VIPower™ M0-5 technology. This device is housed in the compact PowerSSO-24 package and is designed to drive 12V automotive grounded loads. It offers advanced protection, diagnostics, and a 3V and 5V CMOS compatible interface, making it easy to integrate with any microcontroller. The VND5E025BK-E is particularly suited for automotive applications, providing robust protection and diagnostic features.
Key Specifications
| Parameter | Value |
|---|---|
| Max Transient Supply Voltage (VCC) | 41 V |
| Operating Voltage Range (VCC) | 4.5 to 28 V |
| Max On-State Resistance (per channel) | 25 mΩ |
| Current Limitation (typical) | 60 A |
| Off-State Supply Current (IS) | 2 µA (typical with all loads connected) |
| Input Type | Non-Inverting |
| Package | PowerSSO-24 |
Key Features
- Inrush current active management by power limitation
- Very low standby current
- 3.0V and 5V CMOS compatible inputs
- High current sense precision for wide current ranges
- Current sense ratio drift for single-point calibration
- Current sense disable
- Overload and short to ground (power limitation) indication
- Thermal shutdown indication
- Undervoltage shutdown
- Overvoltage clamp
- Load current limitation
- Self-limiting of fast thermal transients
- Protection against loss of ground and loss of VCC
- Overtemperature shutdown with auto restart
- Reverse battery protection
- Electrostatic discharge protection
Applications
The VND5E025BK-E is especially intended for automotive applications, including:
- Blinkers
- All types of resistive, inductive, and capacitive loads
- Suitable as an LED driver
Q & A
- What is the maximum transient supply voltage for the VND5E025BK-E?
The maximum transient supply voltage is 41 V.
- What is the operating voltage range for the VND5E025BK-E?
The operating voltage range is from 4.5 V to 28 V.
- What is the typical on-state resistance per channel for the VND5E025BK-E?
The typical on-state resistance per channel is 25 mΩ.
- What is the current limitation for the VND5E025BK-E?
The current limitation is typically 60 A.
- What type of inputs does the VND5E025BK-E support?
The VND5E025BK-E supports non-inverting inputs.
- What are the key diagnostic features of the VND5E025BK-E?
The key diagnostic features include high current sense precision, current sense ratio drift for single-point calibration, overload and short to ground indication, and thermal shutdown indication.
- What types of loads can the VND5E025BK-E drive?
The VND5E025BK-E can drive all types of resistive, inductive, and capacitive loads, and is suitable as an LED driver.
- What protection features does the VND5E025BK-E offer?
The VND5E025BK-E offers undervoltage shutdown, overvoltage clamp, load current limitation, protection against loss of ground and loss of VCC, overtemperature shutdown with auto restart, reverse battery protection, and electrostatic discharge protection.
- How can the current sensing and diagnostic feedback be disabled?
The current sensing and diagnostic feedback can be disabled by pulling the CS_DIS pin high.
- What is the package type for the VND5E025BK-E?
The VND5E025BK-E is housed in the PowerSSO-24 package.
